Distributed matrix factorization based on fast optimization for implicit feedback recommendation.
Lian ChenWangdong YangKenli LiKeqin LiPublished in: J. Intell. Inf. Syst. (2021)
Keyphrases
- matrix factorization
- implicit feedback
- collaborative filtering
- recommender systems
- item recommendation
- personalized ranking
- cold start
- cold start problem
- low rank
- explicit feedback
- data sparsity
- missing data
- negative matrix factorization
- user feedback
- latent factor models
- nonnegative matrix factorization
- personalized recommendation
- factorization methods
- factor analysis
- recommendation systems
- tensor factorization
- latent factors
- user preferences
- eye tracking
- user behavior
- tag recommendation
- recommendation algorithms
- information overload
- average precision
- information retrieval systems